pipe: reduce padding in struct pipe_inode_info

This has no effect on 64 bit because there are 10 32-bit integers
surrounding the two bools, but on 32 bit architectures, this reduces
the struct size by 4 bytes by merging the two bools into one word.
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
Message-Id: <20230921075755.1378787-1-max.kellermann@ionos.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

include/linux/pipe_fs_i.h

@@ -62,9 +62,6 @@ struct pipe_inode_info {
 	unsigned int tail;
 	unsigned int max_usage;
 	unsigned int ring_size;
-#ifdef CONFIG_WATCH_QUEUE
-	bool note_loss;
-#endif
 	unsigned int nr_accounted;
 	unsigned int readers;
 	unsigned int writers;
@@ -72,6 +69,9 @@ struct pipe_inode_info {
 	unsigned int r_counter;
 	unsigned int w_counter;
 	bool poll_usage;
+#ifdef CONFIG_WATCH_QUEUE
+	bool note_loss;
+#endif
 	struct page *tmp_page;
 	struct fasync_struct *fasync_readers;
 	struct fasync_struct *fasync_writers;